This product is a value pack of 20 - 270XL 271XL ink cartridges specifically designed for Canon PIXMA printers like the MG6820, MG6821, and MG6822. The cartridges are manufactured by Ez ink and are compatible with Canon printers. The ink cartridges come in various colors including gray, cyan, yellow, magenta, and black, making them versatile for a range of printing needs. With an expiration date of 9/28/2022, these cartridges offer reliable and high-quality printing performance for your documents and images.